qcolor_p.h File Reference

#include "QtCore/qglobal.h"
#include "QtGui/qrgb.h"
#include "QtCore/qstringlist.h"

Go to the source code of this file.

Functions
QStringList	qt_get_colornames ()
bool	qt_get_hex_rgb (const char *, QRgb *)
bool	qt_get_hex_rgb (const QChar *, int len, QRgb *)
bool	qt_get_named_rgb (const char *, QRgb *)
bool	qt_get_named_rgb (const QChar *, int len, QRgb *)
uint	qt_get_rgb_val (const char *name)

Function Documentation

qt_get_colornames()

QStringList qt_get_colornames

(

)

Definition at line 344 of file qcolor_p.cpp.

Referenced by QColor::colorNames(), and qt_get_colornames().

{
    int i = 0;
    QStringList lst;
    for (i = 0; i < rgbTblSize; i++)
        lst << QLatin1String(rgbTbl[i].name);
    return lst;
}

qt_get_hex_rgb() [1/2]

bool qt_get_hex_rgb	(	const char *	,
		QRgb *
	)

Definition at line 76 of file qcolor_p.cpp.

Referenced by qt_get_hex_rgb(), read_xpm_body(), and QColor::setColorFromString().

{
    if(name[0] != '#')
        return false;
    name++;
    int len = qstrlen(name);
    int r, g, b;
    if (len == 12) {
        r = hex2int(name);
        g = hex2int(name + 4);
        b = hex2int(name + 8);
    } else if (len == 9) {
        r = hex2int(name);
        g = hex2int(name + 3);
        b = hex2int(name + 6);
    } else if (len == 6) {
        r = hex2int(name);
        g = hex2int(name + 2);
        b = hex2int(name + 4);
    } else if (len == 3) {
        r = hex2int(name[0]);
        g = hex2int(name[1]);
        b = hex2int(name[2]);
    } else {
        r = g = b = -1;
    }
    if ((uint)r > 255 || (uint)g > 255 || (uint)b > 255) {
        *rgb = 0;
        return false;
    }
    *rgb = qRgb(r, g ,b);
    return true;
}

qt_get_hex_rgb() [2/2]

bool qt_get_hex_rgb	(	const QChar *	,
		int	len,
		QRgb *
	)

Definition at line 110 of file qcolor_p.cpp.

{
    if (len > 13)
        return false;
    char tmp[16];
    for(int i = 0; i < len; ++i)
        tmp[i] = str[i].toLatin1();
    tmp[len] = 0;
    return qt_get_hex_rgb(tmp, rgb);
}

qt_get_named_rgb() [1/2]

bool qt_get_named_rgb	(	const char *	,
		QRgb *
	)

Definition at line 306 of file qcolor_p.cpp.

Referenced by qt_get_colornames(), qt_get_rgb_val(), and QColor::setColorFromString().

{
    int len = int(strlen(name));
    if(len > 255)
        return false;
    char name_no_space[256];
    int pos = 0;
    for(int i = 0; i < len; i++) {
        if(name[i] != '\t' && name[i] != ' ')
            name_no_space[pos++] = name[i];
    }
    name_no_space[pos] = 0;

    return get_named_rgb(name_no_space, rgb);
}

qt_get_named_rgb() [2/2]

bool qt_get_named_rgb	(	const QChar *	,
		int	len,
		QRgb *
	)

Definition at line 322 of file qcolor_p.cpp.

{
    if(len > 255)
        return false;
    char name_no_space[256];
    int pos = 0;
    for(int i = 0; i < len; i++) {
        if(name[i] != QLatin1Char('\t') && name[i] != QLatin1Char(' '))
            name_no_space[pos++] = name[i].toLatin1();
    }
    name_no_space[pos] = 0;
    return get_named_rgb(name_no_space, rgb);
}

qt_get_rgb_val()

uint qt_get_rgb_val

(

const char *

name

)

Definition at line 337 of file qcolor_p.cpp.

Referenced by qt_get_colornames().

{
    QRgb r = 0;
    qt_get_named_rgb(name,&r);
    return r;
}